asp.net ÖÐͼƬƴ½Ó
ÎÒÔÚasp.netÖÐÎÒÒª½«ËÄÕÅ»òËÄÕÅÒÔϵÄͼƬƴÔÚÒ»Æð£¬ÈçºÎʵÏÖ£¿Í¼Æ¬ÊÇÎÒ´ÓÊý¾Ý¿âÖжÁ³öÀ´µÄ¶þ½øÖÆ¡£µ¥ÕŶÁ³öÀ´µÄ´úÂëÈçÏ£ºC# code:
DataHelper dh=new DataHelper();
System.Drawing.Image image = dh.getImage(Request["id"].ToString());
Graphics g = Graphics.fromImage(image);
image.Save(Response.OutputStream, System.Drawing.Imaging.ImageFormat.Jpeg);
Èç¹ûÎÒÕâʱ¶Á³öËÄÕÅ»òËÄÕÅÒÔϵģ¬Ôõôƴ³ÉÒ»ÕÅͼƬÏÔʾ³öÀ´£¿
up!!!!
ÓûæÍ¼Àà²Ù×÷ Ï൱ÓÚÒ»¸ö´óͼÉÏÃæÓÐËĸöСͼ ÿ¸öСͼ¿ÉÒÔ×÷Ϊһ¸öµã Ò²¾ÍÊÇËĸöµãµÄͼ
×Ô¼ºÊÔÊÔ
¶ÔÎÒͦ¸ßÉîµÄ£¬Ã»Ñо¿¹ý£¬¶¥Ò»ÏÂ
ÓÃImgMapÊÔÊÔ¿´
C# code:
Bitmap bmp=new Bitmap(800,600); //´´½¨Ò»Õſհ×ͼƬ
Graphics g=Graphics.fromImage(bmp);
g.DrawImage(image, new Point(0, 0)); //°Ñimage»µ½¿Õ°×ͼµÄ0,0µã£¬¼ÙÉèimage´óСÊÇ100*100
g.DrawImage(image1, new Point(101, 0)); //°Ñimage1»µ½¿Õ°×ͼµÄ101,0µã
ÒÔ´ËÀàÍÆ
Ïà¹ØÎÊ´ð£º
ÎÒÔÚÒ»¸öASPXÒ³ÃæÖÐÓà <!-- #include file="top.asp"-->ǶÌ×ÁËÒ»¸öaspÒ³Ãæ£¬µ«ÔÚµã»÷°´Å¥Ìá½»±íµ¥µÄʱºòûÓÐÈκη´Ó¦£¬ÊDz»ÊÇÁ½¸öFORMµÄÔÒòÔì³ÉµÄ£¬top.aspÀïÃæÒ²ÓÐÒ»¸öform£¬°ÑǶÌ×È¥µôµÄ»°£¬ÔËÐÐ ......
ÏÖÔÚÓöµ½Õâôһ¸öÎÊÌ⣬´ÓFTPÉÏÏÂÔØÎļþ£¬ÆäÖÐÓÐÁ½¸ö·½Ê½£¬Ò»ÖÖÊÇÒ»¸öÎļþÒ»¸öÎļþµÄÏÂÔØ£¬
ÁíÍâÒ»¸öÊÇÈ«²¿ÏÂÔØ£¬Ò»¸öÒ»¸öÎļþµÄÏÂÔØÒѾʵÏÖÁË£¬µ«ÊǾÍÊÇÈ«²¿ÏÂÔØµÄûÓÐʵÏÖ£¬
ÎÒÏëµÄ˼·ÊÇÏÂÔØµ½Îļþ·þÎñÆ÷ ......
RT```
ÏÖÔÚÓÐÒ»¸öÐÂÏîĿҪ×ö, ÓÃÄĸö°æ±¾µÄAsp.Net À´¿ª·¢ºÃÄØ? ¸øµãÒâ¼û.
ÒÔǰֻÓùýAsp.Net 2.0 ºÍ Sql 2000
лл!
.net2.0 + sql05
ÓÃvs2008+sql server 2005
vs2008Äã¿ÉÒÔÑ ......
C# code:
string sql = "select * from userinfo where uname = '" + uname + "' and upassword = '" + upassword + "'";
//ºÍ
string sql = "select * from userinfo where ......